<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml"
      xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="utf-8"></meta>
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1"></meta>
    <title>layout 后台大布局 - Layui</title>
    <link rel="stylesheet" href="/layui/css/layui.css"></link>
</head>
<body class="layui-layout-body">
asdsadasdsadadadss
</body>
</html>